Re: [qvtd-dev] RC1

[Ed Willink <ed@xxxxxxxxxxxxx>]

Hi

You will see that a Normalizer is used prior to some comparisons.

I am commenting on the variation between "Id" and "tid" suffixes" and 
some differences in the "NUMBER" attributes.

    Ed

On 18/05/2015 15:28, Horacio Hoyos Rodriguez wrote:
> Hi,
>
> I think the current model compare method is not fit for purpose.  I think
> the discrepancies will come from collections that contain objects of
> subtypes of the collection's type. In UmlToRdbms, a Package has a
> collection of elements of PackageElement, which can be Classes, DataTypes,
> or Associations. The schedule will impose an order in which the subtypes
> are transformed, e.g. DataTypes before Classes before Associations, thus,
> the output order will always depend on the schedule. Although the
> scheduler should be deterministic, the correct order cannot me known a
> priori. Hence, the Oracle/comparison model might not put the elements of
> the package in the same order that the transformation puts them.
>
> Yes, one could "cheat" and use the output to "fine tune" the oracle
> models, but this seems not the correct approach.
>
> Regards,
>
>
> Horacio Hoyos Rodríguez
> EngD Student
> University of York
>
> http://www.york.ac.uk/docs/disclaimer/email.htm
>
> -----Original Message-----
> From: qvtd-dev-bounces@xxxxxxxxxxx [mailto:qvtd-dev-bounces@xxxxxxxxxxx]
> On Behalf Of Ed Willink
> Sent: 18 May 2015 14:52
> To: QVTD developers mailing list
> Subject: [qvtd-dev] RC1
>
> Hi
>
> Potential OCL builds from OCL/QVTd master are available as N-builds.
>
> I've managed to revise Bugzilla 464714 so that graphs are now available.
>
> I've managed to rebased the two non-duiplicate commits of Bugzilla 465913,
> but the result has genuine differences. It would be good to get this out
> of the way.
>
>       Regards
>
>           Ed Willink
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